scan only 3M reader in checkin/checkout

[Biblio-RFID.git] / examples / selfcheck.js

diff --git a/examples/selfcheck.js b/examples/selfcheck.js
index d2f82b5..18b93f0 100644 (file)
--- a/examples/selfcheck.js
+++ b/examples/selfcheck.js
@@ -16,6 +16,17 @@ if(!window.console) {
 var state;
 var scan_timeout;
 var pending_jsonp = 0;
+var only_reader = '';
+
+// timeout warning dialog
+var tick_timeout = 25; // s
+var tick_warning = 10; // s
+var tick = 0;
+
+function start_timeout() {
+       $('#timeout').hide();
+       tick = Math.round( tick_timeout * ( 1000 / tag_rescan ) );
+}
 
 function change_page(new_state) {
        if ( state != new_state ) {
@@ -26,11 +37,13 @@ function change_page(new_state) {
                        $('.checkin').show();
                        circulation_type = 'checkin';
                        borrower_cardnumber = 0; // fake
+                       only_reader = '/only/3M';
                } else if ( new_state == 'checkout' ) {
                        new_state = 'circulation'; // page has different name
                        $('.checkout').show();
                        $('.checkin').hide();
                        circulation_type = 'checkout';
+                       only_reader = '/only/3M';
                }
 
                state = new_state;
@@ -48,20 +61,30 @@ function change_page(new_state) {
                        circulation_type = 'checkout';
                        book_barcodes = {};
                        $('ul#books').html(''); // clear book list
+                       $('#books_count').html( 0 );
+                       only_reader = '';
                        scan_tags();
                }
 
                if ( state == 'end' ) {
                        window.setTimeout(function(){
-                               change_page('start');
+                               //change_page('start');
+                               location.reload(); // force js VM to GC?
                        },end_timeout);
                }
 
                if ( state == 'error' ) {
                        window.setTimeout(function(){
-                               change_page('start');
+                               //change_page('start');
+                               location.reload();
                        },error_timeout);
                }
+
+               if ( state == 'circulation' || state == 'borrower_info' ) {
+                       start_timeout();
+               } else {
+                       tick = 0; // timeout disabled
+               }
        }
 }
 
@@ -80,6 +103,8 @@ function got_visible_tags(data,textStatus) {
                                        link = 'catalogue/search.pl?q=';
                                } else if ( content.length == 12 && content.substr(0,2) == 20 ) {
                                        link = 'members/member.pl?member=';
+                               } else if ( tag.tag_type == 'SmartX' ) {
+                                       link = 'members/member.pl?member=';
                                } else {
                                        html += '<b>UNKNOWN TAG</b> '+content;
                                }
@@ -92,7 +117,7 @@ function got_visible_tags(data,textStatus) {
                                }
 
                                console.debug( 'calling', state, content );
-                               window[state]( content, tag.sid ); // call function with barcode
+                               window[state]( content, tag ); // call function with barcode
 
                        }
                });
@@ -117,9 +142,24 @@ function scan_tags() {
        if ( pending_jsonp ) {
                console.debug('scan_tags disabled ', pending_jsonp, ' requests waiting');
        } else {
-               console.info('scan_tags');
+               console.info('scan_tags', only_reader);
                pending_jsonp++;
-               $.getJSON("/scan?callback=?", got_visible_tags);
+               $.getJSON("/scan"+only_reader+"?callback=?", got_visible_tags).fail( function(data) {
+                       console.error('scan error pending jsonp', pending_jsonp);
+                       pending_jsonp--;
+               });
+       }
+
+       if ( tick > 0 ) {
+               if ( tick < tick_warning * ( 1000 / tag_rescan ) ) {
+                       $('#tick').html( Math.round( tick * tag_rescan / 1000 ) );
+                       $('#timeout').show();
+               }
+               tick--;
+               if ( tick == 0 ) {
+                       $('#timeout').hide();
+                       change_page('end');
+               }
        }
 
        scan_timeout = window.setTimeout(function(){
@@ -148,10 +188,10 @@ var borrower_cardnumber;
 var circulation_type;
 var book_barcodes = {};
 
-function start( cardnumber ) {
+function start( cardnumber, tag ) {
 
-       if ( cardnumber.length != 12 || cardnumber.substr(0,2) != "20" ) {
-               console.error(cardnumber, ' is not borrower card');
+       if ( tag.tag_type != 'SmartX' && ( cardnumber.length != 12 || cardnumber.substr(0,2) != "20" ) ) {
+               console.error(cardnumber, 'is not borrower card', tag);
                return;
        }
 
@@ -167,6 +207,8 @@ function start( cardnumber ) {
                fill_in( 'borrower_email', data['BE'] );
                fill_in( 'hold_items',    data['fixed'].substr( 2 + 14 + 3 + 18 + ( 0 * 4 ), 4 ) ) * 1;
                fill_in( 'overdue_items', data['fixed'].substr( 2 + 14 + 3 + 18 + ( 1 * 4 ), 4 ) ) * 1;
+               fill_in( 'charged_items', data['fixed'].substr( 2 + 14 + 3 + 18 + ( 2 * 4 ), 4 ) ) * 1;
+               fill_in( 'fine_items',    data['fixed'].substr( 2 + 14 + 3 + 18 + ( 3 * 4 ), 4 ) ) * 1;
                pending_jsonp--;
                change_page('borrower_info');
        }).fail( function(data) {
@@ -179,7 +221,7 @@ function borrower_info() {
        // nop
 }
 
-function circulation( barcode, sid ) {
+function circulation( barcode, tag ) {
        if ( barcode
                        && barcode.length == 10
                        && barcode.substr(0,3) == 130
@@ -187,11 +229,21 @@ function circulation( barcode, sid ) {
        ) { // book, not seen yet
                book_barcodes[ barcode ] = 1;
                pending_jsonp++;
-               $.getJSON('/sip2/'+circulation_type+'/'+borrower_cardnumber+'/'+barcode+'/'+sid , function( data ) {
+               $.getJSON('/sip2/'+circulation_type+'/'+borrower_cardnumber+'/'+barcode+'/'+tag.sid , function( data ) {
                        console.info( circulation_type, data );
-                       $('ul#books').append('<li>' + ( data['AJ'] || barcode ) + ( data['AF'] ? ' <b>' + data['AF'] + '</b>' : '' ) + '</li>');
+
+                       var color = 'red';
+                       var error = 'Transakcija neuspješna. Odnesite knjige na pult!';
+                       if ( data['fixed'].substr(2,1) == 1 ) {
+                               color='green';
+                               error = '';
+                       }
+
+                       $('ul#books').append('<li style="color:'+color+'">' + ( data['AJ'] || barcode ) + ( data['AF'] ? ' <b>' + data['AF'] + '</b> ' + error : '' ) + '</li>');
+                       $('#books_count').html( $('ul#books > li').length );
                        console.debug( book_barcodes );
                        pending_jsonp--;
+                       start_timeout(); // reset timeout
                }).fail( function() {
                        change_page('error');
                        pending_jsonp--;